Grating plate



FIG. 1 is a top perspective view of a grating plate.

FIG. 2 is another top perspective view thereof.

FIG. 3 is a bottom perspective view thereof.

FIG. 4 is a first side elevation view thereof.

FIG. 5 is a second side elevation view thereof.

FIG. 6 is a third side elevation view thereof.

FIG. 7 is a fourth side elevation view thereof.

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

Any broken lines in the drawings illustrate portions of the grating plate that form no part of the claimed design. 

CLAIM We claim the ornamental design for a grating plate, as shown and described. 